package com.hishop.product.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.hishop.common.utils.PageUtils;
import com.hishop.common.utils.Query;
import com.hishop.product.dao.SkuInfoDao;
import com.hishop.product.entity.SkuImagesEntity;
import com.hishop.product.entity.SkuInfoEntity;
import com.hishop.product.entity.SpuInfoDescEntity;
import com.hishop.product.service.*;
import com.hishop.product.vo.SkuItemSaleAttrVo;
import com.hishop.product.vo.SkuItemVo;
import com.hishop.product.vo.SpuItemAttrGroupVo;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ThreadPoolExecutor;


@Service("skuInfoService")
public class SkuInfoServiceImpl extends ServiceImpl<SkuInfoDao, SkuInfoEntity> implements SkuInfoService {
    @Resource
    private SkuImagesService skuImagesService;

    @Resource
    private SpuInfoDescService spuInfoDescService;

    @Resource
    private AttrGroupService attrGroupService;

    @Resource
    private SkuSaleAttrValueService skuSaleAttrValueService;



//    @Autowired
//    private SeckillFeignService seckillFeignService;

    @Resource
    private ThreadPoolExecutor threadPoolExecutor;
    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<SkuInfoEntity> page = this.page(
                new Query<SkuInfoEntity>().getPage(params),
                new QueryWrapper<SkuInfoEntity>());

        return new PageUtils(page);
    }

    @Override
    public void saveSkuInfo(SkuInfoEntity skuInfoEntity) {
        this.baseMapper.insert(skuInfoEntity);
    }

    @Override
    public PageUtils queryPageCondition(Map<String, Object> params) {
        QueryWrapper<SkuInfoEntity> queryWrapper = new QueryWrapper<>();

        String key = (String) params.get("key");
        if (!StringUtils.isEmpty(key) && !"0".equalsIgnoreCase(key)) {
            queryWrapper.and((wrapper) -> {
                wrapper.eq("sku_id",key).or().like("sku_name",key);
            });
        }

        String catelogId = (String) params.get("catelogId");
        if (!StringUtils.isEmpty(catelogId) && !"0".equalsIgnoreCase(catelogId)) {
            queryWrapper.eq("catalog_id",catelogId);
        }

        String brandId = (String) params.get("brandId");
        if (!StringUtils.isEmpty(brandId) && !"0".equalsIgnoreCase(brandId)) {
            queryWrapper.eq("brand_id",brandId);
        }

        String min = (String) params.get("min");
        if (!StringUtils.isEmpty(min)) {
            queryWrapper.ge("price",min);
        }

        String max = (String) params.get("max");

        if (!StringUtils.isEmpty(max)) {
            try {
                BigDecimal bigDecimal = new BigDecimal(max);
                if (bigDecimal.compareTo(BigDecimal.ZERO) == 1) {
                    queryWrapper.le("price",max);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        // key:
        // catelogId: 225
        // brandId: 9
        // min: 0
        // max: 0

        IPage<SkuInfoEntity> page = this.page(
                new Query<SkuInfoEntity>().getPage(params),
                queryWrapper
        );

        return new PageUtils(page);
    }

    @Override
    public List<SkuInfoEntity> getSkusBySpuId(Long spuId) {
        List<SkuInfoEntity> skuInfoEntities = this.list(new QueryWrapper<SkuInfoEntity>().eq("spu_id", spuId));

        return skuInfoEntities;
    }

    @Override
    public SkuItemVo item(Long skuId) throws ExecutionException, InterruptedException {
        SkuItemVo skuItemVo = new SkuItemVo();

        //1、sku基本信息的获取  pms_sku_info
        SkuInfoEntity info = this.getById(skuId);
        skuItemVo.setInfo(info);
        Long catalogId = info.getCatalogId();
        Long spuId = info.getSkuId();


        //2、sku的图片信息    pms_sku_images
        List<SkuImagesEntity> images = skuImagesService.getImagesBySkuId(skuId);
        skuItemVo.setImages(images);

        //3、获取spu的销售属性组合
        List<SkuItemSaleAttrVo> saleAttrVos = skuSaleAttrValueService.getSaleAttrBySpuId(spuId);
        skuItemVo.setSaleAttr(saleAttrVos);

        //4、获取spu的介绍    pms_spu_info_desc

        SpuInfoDescEntity spuInfoDescEntity = spuInfoDescService.getById(spuId);
        skuItemVo.setDesc(spuInfoDescEntity);

        //5、获取spu的规格参数信息
        List<SpuItemAttrGroupVo> attrGroupVos = attrGroupService.getAttrGroupWithAttrsBySpuId(spuId,catalogId);
        skuItemVo.setGroupAttrs(attrGroupVos);

        return skuItemVo;
    }

}